================================================== ps3352 d:\northps\block456-14jan08\ps3352.txt 16 Jan 08 12:43:30 Wednesday elapsed time 00:11:16 Rectangular area = 0.875 km2 Data area = 0.874 km2 *percent double coverage = 99.886 **low-curvature dc area = 0.001 km2 1st-return RMSE, low-curvature areas = 1.288 95p = 1.878, 98p = 2.027, 99.5p = 2.220 BE RMSE = 2.764 95p = 5.297, 98p = 8.138, 99.5p = 13.104 1788605 unique returns and 0 duplicate returns 327415.716184 1441272.53 589230.58 1670.95 2 2 327428.416204 1444269.53 588789.27 2281.56 1 1 783.362834 328211.779038 1444267.83 589247.82 2113.78 2 1 328226.083271 1441270.19 587341.22 2716.55 1 1 514.411394 328740.494665 1441271.14 589245.0 1665.6 1 1 328754.534361 1444269.52 586256.22 3649.26 2 1 979.744522 329734.278883 1444266.06 588032.02 2754.43 2 2 329749.00391 1441270.31 586268.96 3253.07 1 1 889391 1st returns 899214 2nd returns 0 3rd returns 0 4th returns 120117 ground returns 0 blunders curvature versus slope n = 103749 X=0, Y = 62.39 +/- 16.16 Weighted least-squares fit: Y = 75.2 + 1.160 X + -0.01196 X**2 slope versus dZ, curvature < 5 n = 7106 Weighted least-squares fit: Y = -3.2 + 1.056 X + -0.00392 X**2 at X = 100, Y = 63.2 effective RMSE xy = 99.2 slope versus dZ, curvature < 15 n = 17138 Weighted least-squares fit: Y = 11.3 + 0.544 X + 0.00092 X**2 curvature versus dZ, slope < 10 n = 9 Weighted least-squares fit: Y = -6.0 + 12.271 X + -0.39055 X**2 Number of samples 104635 Max dz = 900 Mean dz = 106 RMS dz = 198.416229175 100cm = 66.218760453 percentile value of dz Number of survey units in 1 meter = 3.208 Nominal spot spacing (in survey units) = 5 Nominal pulse density (per m2) = 1 Difference cell size = 2.5 IsData cell size = 1.25 IsData expand cells = 8 IsData shrink cells = 7 BE IsData cell size = 2.5 BE IsData expand cells = 24 BE IsData shrink cells = 24 MaxCurve = 24.69903359999 Curvature expand cells = 4 Curvature shrink cells = 3 Point density cell size = 20 Color critical value = 0.3208 Hue jump at critical value = 90